/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its contributors 
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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 */
package org.hisp.dhis.dxf2.metadata.objectbundle.hooks;

import org.hisp.dhis.dxf2.metadata.objectbundle.ObjectBundle;
import org.hisp.dhis.user.UserGroup;
import org.springframework.stereotype.Component;

@Component
public class UserGroupObjectBundleHook extends AbstractObjectBundleHook<UserGroup> {
  @Override
  public void preUpdate(UserGroup object, UserGroup persistedObject, ObjectBundle bundle) {
    handleCreatedUserProperty(object, persistedObject, bundle);
  }

  /**
   * As User property of UserGroup is marked with @JsonIgnore ( see {@link UserGroup} ), the new
   * object will always has User = NULL. So we need to get this from persisted UserGroup, otherwise
   * it will always be set to current User when updating.
   */
  private void handleCreatedUserProperty(
      UserGroup userGroup, UserGroup persistedUserGroup, ObjectBundle bundle) {
    userGroup.setCreatedBy(persistedUserGroup.getCreatedBy());
    bundle.getPreheat().put(bundle.getPreheatIdentifier(), persistedUserGroup.getCreatedBy());
  }
}
